qwen3.5-plus
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Alibaba model qwen3.5-plus. Prices are in US dollars per million tokens.
Current price, since 2026-10-09: input $0.40, output $2.40, cached input $0.04, cache write $0.50.
Matches Alibaba's pricing page through a correction, where models.dev differs, checked 2026-10-22 21:28 UTC.
Price a request with this model.
Standard price history#
| From | Input | Cached input | Cache write | Output | Longer prompts | Dated by | Source |
|---|---|---|---|---|---|---|---|
| 2026-10-09 | $0.40 | $0.04 | $0.50 | $2.40 | above 256K: in $0.50, cached $0.05, write $0.625, out $3.00 | documented | link |
| 2026-04-02 | $0.40 | $2.40 | above 256K: in $0.50, out $3.00 | documented | link | ||
| 2026-02-16, first record | $0.40 | $2.40 | models.dev commit | link |
Thinking mode price history#
| From | Input | Cached input | Cache write | Output | Longer prompts | Dated by | Source |
|---|---|---|---|---|---|---|---|
| 2026-10-09 | $0.40 | $0.04 | $0.50 | $2.40 | above 256K: in $0.50, cached $0.05, write $0.625, out $3.00 | documented | link |
| 2026-04-02 | $0.40 | $2.40 | above 256K: in $0.50, out $3.00 | documented | link | ||
| 2026-02-16, first record | $0.40 | $2.40 | models.dev commit | link |
A blank cache price is charged at the input price. Longer prompts list the prices for requests whose whole prompt exceeds the size given.
import model_prices
model_prices.rates("qwen3.5-plus", provider="alibaba")